NCG100027_MONITORING INFO_20181015 (2)

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
Iv Gc , c)(DO D 9
DOC TYPE
❑ HISTORICAL FILE
X MONITORING REPORTS
DOC DATE
❑ of o 10 I
YYYYM M DD

a
Mid Atlantic
Engineering & Environmental Solutions
October 1, 2018 RECEIVED
OCT 15 2018
NCDEQ/DWR CENTRAL FILES
Attention: Central Files DWR SECTION
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: STORMWATER SAMPLING RESULTS
PRICE'S AUTO PARTS
1900 OLD CREWS ROAD
KNIGHTDALE, NORTH CAROLINA
NPDES PERMIT NO. NCG100027
To Whom It May Concern:
409 Rogers View Court
Raleigh. NC 27610
office 919.250.9918
facsimile 919.250.99S0
MAAONLINE.COM
Attached please find the Stormwater Discharge Monitoring Report (DMR) and analytical
report for the sampling conducted at the above -referenced site. A stormwater sample was
collected from Outfall 001 on September 11, 2018 and analyzed for total suspended
solids (TSS), pH, total recoverable lead, oil and grease and ethylene glycol. As indicated
on the attached DMR, all parameters were reported below or within their respective
benchmark values. If you have any questions or need additional information, please
contact me at 919-250-9918.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Ron Davis
Stormwater Services Manager
Attachment: Discharge Outfall Monitoring Report
Laboratory Analytical Report
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
CERTIFICATE OF COVERAGE NO. NCG100027
FACILITY NAME Price's Auto Parts LLC
PERSON COLLECTING SAMPLE(S) Jesse Price III
CERTIFIED LABORATORY(S) Pace Analytical Lab #12
Lab #
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLES COLLECTED DURING CALENDAR YEAR: 2018
COUNTY Wake
PHONE NO. 219) 266-0171
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
For sampling periods with no discharge, you must submit this discharge monitoring form noting "No Flow" or "No Discharge" within
30 days of the end of that period to comply with permit reporting requirements.
Outfall
No.
Date
Sample Collected,
mo/dd/year
Total
Rainfall,
inches
00400
00530
- - - -
77023
01051
78141
pH,
Standard
Units
Total Suspended
Solids (TSS),
mg/L
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), mg/L
Ethylene Glycol,
mg/L
Lead, Total
Recoverable,
mg/L
Total Toxic
Organics3,
mg/L
Benchmark
-
-
6.0 — 9.01
100/50Z
15
8,000
(Tiers 2 and 3)
0.03
1.0
Outfall 001
09/11/2018
0.86
< 5.0
<5.0
<5.0
<0.005
NA
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses in the General
Permit.
1See If pH values outside this range are recorded in sampled stormwater discharges, but ambient precipitation pH levels are lower, then the lower threshold of this benchmark
range is the pH of the precipitation (within instrument accuracy)instead of 6 S.U. Readings from an on -site or local rain gauge (or local precipitation data) must be documented
to demonstrate background concentrations were below the benchmark pH range of 6-9.
2See General Permit text to identify whether the more protective benchmark applies for especially sensitive receiving waters.
3For purposes of this permit the definition of Total Toxic Organics is that list as stated in Appendix D, Table II of Chapter 40 Code of Federal Regulations (CFR) Part 122.
Form SW U-251, last revised October 25, 2012
Page 1 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may request that DWQ waive monitoring of total toxic organics. The solvent
management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General Permit. For those facilities allowed such a waiver, the
discharger shall sign the following certification statement:
Solvent Management Plan Certification Statement
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics (TTO), I
certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing all the provisions of the solvent
management plan included in the 5tormwater Pollution Prevention Plan."
Name (Print name)
Title (Print title)
Signature Date
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 MailServiceCenter
Raleigh, North Carolina27699-1617
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge a nd belief, true, accurate, and complete.
am aware that there are significant penatt r submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee or Designee) (Date)
Form SWU-251, last revised October 25, 2012
Page 2 of 2

0
aceAnalytical
' www.pac�kbxam
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
September 26, 2018
Chuck Hoffman
Mid -Atlantic Associates, Inc
409 Rogers View Court
Raleigh, NC 27610
RE: Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
Dear Chuck Hoffman:
Enclosed are the analytical results for sample(s) received by the laboratory on September 13, 2018.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Tyriek Hooks
[e-mail]
[phone]
Project Manager
Enclosures
cc: Ron Davis, Mid Atlantic Associatees, Inc.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 13

Pace Analytical Services, LLC
aceAnalytrCa! a 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
Indiana Certification IDs
7726 Moller Road, Indianapolis, IN 46268
Ohio VAP Certification #: CL-0065
Illinois Certification M 200074
Oklahoma Certification #: 2017-124
Indiana Certification #: C-49-06
Texas Certification #: T104704355-18-12
KansasINELAP Certification ME-10177
West Virginia Certification M 330
Kentucky UST Certification #: 80226
Wisconsin Certification #: 999788130
Kentucky WW Certification #:98019
USDA Soil Permit #: P330-16-00257
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
LouisianalNELAP Certification # LA170028
FloridalNELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Cerfification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification M M-NC030
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification M 40
South Carolina Certification #: 99030001
VirginialVELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 13

aceAnalytical
www.pscelahs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
Lab ID Sample ID
92399354001 OUTFALL No. 1
SAMPLE ANALYTE COUNT
Method
Analysts
Analytes
Reported
Laboratory
EPA 1664B
JMS
1
PASI-C
EPA 8015 Alcohol -Glycol
RID
1
PASI-I
EPA 601OD
SH1
1
PASI-A
SM 254OD-2011
CRV
1
PASI-A
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 3 of 13

aceAnalytical
wwwpacelabs.=n
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704)B75.9092
ANALYTICAL RESULTS
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
Sample: OUTFALL No. 1
Parameters
Lab ID: 92399354001 Collected: 09/11/18 08:00 Received:
Results Units Report Limit DF Prepared
09/13/18 09:54 Matrix: Water
Analyzed CAS No. Qual
1664 SGT-HEM, TPH
Analytical Method: EPA 1664E
Total Petroleum Hydrocarbons
ND mg/L 4.8 1
09/26/18 04:34
8015M Glycols in water
Analytical Method: EPA 8015 Alcohol -Glycol
Ethylene glycol
ND mg/L 5.0 1
09/16/18 18:07 107-21-1
6010 MET ICP
Analytical Method: EPA 601 OD Preparation Method: EPA 3010A
Lead
ND ug/L 5.0 1 09/14/18 01:57 09/15/18 08:41 7439-92-1
2540D Total Suspended Solids
Analytical Method: SM 254OD-2011
Total Suspended Solids
ND mg1L 5.0 1
09/14/18 20:18
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 13

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
QC Batch: 432693 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E Analysis Description: 1664 SGT-HEM, TPH
Associated Lab Samples: 92399354001
METHOD BLANK: 2384786
Associated Lab Samples: 92399354001
Parameter Units
Total Petroleum Hydrocarbons mg1L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 4.8 09/26/18 04:28
LABORATORY CONTROL SAMPLE:
2384787
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Total Petroleum Hydrocarbons
mglL
19.2 19.7
103
64-132
MATRIX SPIKE SAMPLE:
2384788
92400305001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Total Petroleum Hydrocarbons
mg1L
ND 20
19.2
95 64-132
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 13

aceAnalytical"
www.pacelahxt�rn
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
QC Batch: 461751
QC Batch Method: EPA 8015 Alcohol -Glycol
Associated Lab Samples: 92399354001
METHOD BLANK: 2131529
Associated Lab Samples: 92399354001
Parameter Units
Ethylene glycol mg1L
QUALITY CONTROL DATA
Analysis Method: EPA 8015 Alcohol -Glycol
Analysis Description: EPA 8015 Modified
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 09116/1817:02
LABORATORY CONTROL SAMPLE: 2131530
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Ethylene glycol mg/L 25 24.0 96 55-144
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2131531 2131532
MS MSD
50205548001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Ethylene glycol mg1L ND 25 25 22.7 28.3 83 106 38-154 22
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 13

acmnalytir'cal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
QC Batch: 430715 Analysis Method: EPA 601 OD
QC Batch Method: EPA 3010A Analysis Description: 6010 MET
Associated Lab Samples: 92399354001
METHOD BLANK: 2376312
Associated Lab Samples: 92399354001
Parameter Units
Lead ug/L
LABORATORY CONTROL SAMPLE: 2376313
Parameter Units
Lead ug/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 09/15/18 07:58
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
500 472 94 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2376314 2376315
MS MSD
92399416002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Lead ug/L ND 500 500 476 465 95 93 75-125 2
Results presented on this page are in the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 13

a ce Analytical
rtryrtrpeoefabs.t:avn
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
QC Batch: 430852
QC Batch Method: SM 2540D-2011
Associated Lab Samples: 92399354001
METHOD BLANK: 2376877
Associated Lab Samples: 92399354001
Parameter
Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE: 2376878
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 2376879
Parameter
Units
Total Suspended Solids
mg/L
QUALITY CONTROL DATA
Analysis Method: SM 2540D-2011
Analysis Description: 2540D Total Suspended Solids
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 09/14/18 20:18
Spike LCS
Conc. Result
250 242
92399354001 Dup
Result Result
ND ND
SAMPLE DUPLICATE: 2376880
92399324004 Dup
Parameter Units Result Result
Total Suspended Solids mg1L ND ND
LCS % Rec
% Rec Limits Qualifiers
97 90-110
RPD Qualifiers
RPD Qualifiers
Results presented on this page are In the units indicated by the "Units' column except where an atternato unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 13

aceAnalytical
www.patalabAcom
Pace Anatytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvilte, NC 28078
[phone]
QUALIFIERS
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyle is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
PASI-I Pace Analytical Services - Indianapolis
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC, Page 9 of 13

aceAnalXkal
..paoelabs oam
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: PRICE'S AUTO PARTS
Pace Project No.: 92399354
Lab ID
Sample ID
QC Batch Method
Analytical
QC Batch Analytical Method Batch
92399354001
OUTFALL No.1
EPA 1664B
432693
92399354001
OUTFALL No. 1
EPA 8015 Alcohol -Glycol
461751
92399354001
OUTFALL No.1
EPA 3010A
430715 EPA 601OD 430740
92399354001
OUTFALL No. 1
SM 2540D-2011
430852
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/26/2018 01:31 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 13

Document Name:
Document Revised: February 7, 2018
ceArialytrcal�
Sample Condition Upon Recei t(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.05
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersville Raleigh[] Mechanicsville[]
Client Name: ProjectWON'T : 92399354
ffi�.. - flit ,r'1 it- . s C i Ct S '1 C I
Courier:ed Ex ❑UPS ❑UShS❑Client
Commercial[]Pace
❑❑Pace ❑Ot er. 93399354 1
{ustady Seal Present? ❑Ves QtVa Seals Intact? Des aMo
Date/initials Person Examining Contents: s
Packing Material: []Bubble Wrap Bubble Bags ❑None ❑ Other
Thermomete g2T045 Type of ice: /et ❑Blue
iR Gun ID:
Cooler Temp ('Cl: Correction Factor: Add/Subtract ('C)'
Cooler temp Corrected (T).
USDA Regulated Soil ( N/A, water sample)
Did samples ariglpte In a quarantine zone within the United States: CA, NY, or SC (check maps)?
P MYes No
Biological Tissue F o
❑None zen?
[Dyes ❑No Ji/A
Temp should be above freezing to 6'C
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
Did samples originate from a foreign source iinte_rna�tl °ally,
includins Hawaii and Puerto Rlcol? nVIN Yes O
Comments/Dlscre anC :
Chain of Custody Present?
2 Yes
QNo
N/A
1.
Samples Arrived within Hold Time?
fires
(:)No
N/A
2.
Short Hold Time Analysis J<72 hr.?
Yes
o
❑N/A
3.
Rush Turn Around Time Requested?
0Y.
Ida
❑N/A
4.
Sufficient Volume?
Yes
QNo
❑N/A
S.
Correct Containers Used?
E31es
❑No
❑N/A
6.
-Pace Containers Used?
.-
[IN.
❑N/A
Containers Intact?
es
DNo
UNIA
7.
Dissolved analysis: Samples Field Filtered?
❑Yes
QNo
A
8.
Sample Labels Match COC?
41 Yes
❑No
[]N/A
9.
r
'
IncludesDate/Time/ID/Analysis _ Matrix:
Heads ace in VOA Vials f>5-6mm)?
❑Yes
No
N/A
10,
Trlp Blank Present?
❑Yes
[:]No
Q<A
11.
Trip Blank Custody Seals Present?
❑Yes
Eliqo
201A
COMMENTS/SAMPLE 03SCREPANCY
CLIENT NOTIFICAVON/RESOLUTION
Person Contacted: Date/Time:
Project Manager SCURF Review:
Project Manager SRF Review:
Lot ID of split Containers:
Date:
Date: ( j
Field Data Required? ❑Yes ❑Na
Page 11 of 13

Document Name:
Document Revised: February 7, 2018
ace Analytical`
Sample Condition Upon Recel t(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F•CAR•CS•033-Rev,O6
Pace Carolinas Quali Office
*Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions VOA, Coliform, TOC, Oil and Grease, DRO18015 (water) DOC, LLH8
"Bottom half of box Is to list number of bottle
Project # -Wp# : 92399354
PM: TIH Due Date: 09/27/18
CLIENT: 92-11I0 ATLRN
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pH Adjustment Log for Preserved Samples
Sample It]
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot H
Note: whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the Nonh Carolina DEHNR Certiftcatlon Office ji.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 12 of 13

,aceAnalytical "
:...:. rv•_r acts tt,a
i
CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chain-of-CuSiody is a LEGAL DOCUMENT. All relevant fields must Ix completed accurately.
Section A Section B Section C Page: of
Requlmd Client ldform�Wn: Requtred Project Information: Invoice Inlomlat*n, -
Comparly; Mid -Atlantic Associates, Inc. Report To' Chuck Hoffman ([e-mail]) Atlenbon: Chuck Hoffman
Address: 409 Rogers View Court
Copy To'. Ron Davis ([e-mail]
Company Name: Mid -Atlantic Associates, inc.
REGULATORY AGENCY
Raleigh, NC 27610
Address: 409 Rogers View Court, Raleigh, INC
r NPDES i I GROUND WATER f— DRINKING WATER
UST r i RCRA r OTHER
EmailTo: [e-mail]
Purchase Order No.: R2900.00
Pne o'-we —
Rere--:
Phone; 919-250-9916 Fax: [phone]
Project Name: Price's Auto Parts
Pme PmxQ Tyriek Hooks
Site Location
I
NWnager.
STATE:
NC
Requested Due DatrITAT: Standard
Project Number. R290o.0D
Pow PmEle T 5921
Requested
Analysis
Filtered
(YIN)
Section D Vaud Matrix Codes
a
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r
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Requlnd Client Iniormatlon �Arstlx 9=
e
M
COLLECTED
Preservatives
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DRlwvu —TER vlu WT
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--'ADDITIONALCOMMENTS' ,-
- ^ —RELINQUISNEDBY1AFFILIATION
•• DATE -
-TIME--
_ ` ACCEPTEDBY1AFFILIATION' -
' DATE'
- TIME
SAMPLE CONDITIONS
l
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SAMPLER NAME AND SIGNATURE rj
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•Impenanf Net': ST'lr.Me this I.. you are actcplme Pace% NET 70day payment tr and ael'mnt !elate sharers or TS% MI month for any'm ie net paid.ilMn 10 dayt,
F-ALL-07020rev.08, 12.Oct-2007

[rid Atlantic
Enginaering a Environmental Solutions
October 12, 2017
NCDEQIDWR
Attention: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: STORMWATER SAMPLING RESULTS
PRICE'S AUTO PARTS
1900 OLD CREWS ROAD
KNIGHTDALE, NORTH CAROLINA
NPDES PERMIT NO. NCGIO0027
To Whom It May Concern:
01%Zo17
GEM`TRAL FILES
I)WR SECTION
409 Roge-)V,c-- Court
Ra:csgh. NC 27610
office 919 250 991 a
faLsIMAC 919250.9950
MAAONLINE COM
Attached please find the Stormwater Discharge Monitoring Report (DMR) and analytical
report for the sampling conducted at the above -referenced site. A stormwater sample was
collected from Outfall 001 on September 12, 2017 and analyzed for total suspended
solids (TSS), pH, total recoverable lead, oil and grease and ethylene glycol. As indicated
on the attached DMR, all parameters were reported below or within their respective
benchmark values. If you have any questions or need additional information, please
contact me at 919-250-9918.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Ron Davis
Stormwater Services Manager
Attachment: Discharge Outfall Monitoring Report
Laboratory Analytical Report
- — EXPERIENCED CUSTOMER FOCUSED INNOVATIVE

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
CERTIFICATE OF COVERAGE NO. NCG100027
FACILITY NAME Price's AutoParts LLC
PERSON COLLECTING SAMPLE(S) Jesse Price III
CERTIFIED LABORATORY(S) Pace Analytical Lab #12
Lab #
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLES COLLECTED DURING CALENDAR YEAR: 2017
COUNTY Wake
PHONE NO. [phone]
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
For sampling periods with no discharge, you must submit this discharge monitoring form noting "No Flow" or "No Discharge" within
30 days of the end of that period to comply with permit reporting requirements.
Outfall
No.
Date
Sample Collected,
mo/dd/year
Total
Rainfall,
inches
00400
00530
----
77023
01051
78141
pH,
Standard
Units
Total Suspended
Solids (TSS),
mg/L
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), mg/L
Ethylene Glycol,
mg/L
Lead, Total
Recoverable,
mg/L
Total Toxic
Organics3,
mg/L
Benchmark
-
-
6.0 — 9.01
100/502
1S
8,000
(Tiers 2 and 3)
0.03
1.0
Outfall001
09/12/2017
0.60
19.8
<5.0
<5.0
<0.005
NA
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses in the General
Permit.
1See If pH values outside this range are recorded in sampled stormwater discharges, but ambient precipitation pH levels are lower, then the lower threshold of this benchmark
range is the pH of the precipitation (within instrument accuracy)instead of 6 S.U. Readings from an on -site or local rain gauge (or local precipitation data) must be documented
to demonstrate background concentrations were below the benchmark pH range of 6-9.
2See General Permit text to identify whether the more protective benchmark applies for especially sensitive receiving waters.
3For purposes of this permit the definition of Total Toxic Organics is that list as stated in Appendix D, Table II of Chapter 40 Code of Federal Regulations (CFR) Part 122.
Form SW U-251, lost revised October 25, 2012
Page 1 of 2

STORMWATER DISCHARGE OUTFALL (5DO)
MONITORING REPORT
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may request that DWQ waive monitoring of total toxic organics. The solvent
management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General Permit. For those facilities allowed such a waiver, the
discharger shall sign the following certification statement:
Solvent Management Plan Certification Statement
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics (TTO), I
certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is im plementing all the provisions of the solvent
management plan included in the Stormwater Pollution Prevention Pl
an."
JC55C
Name (Print name)
Saks 14Arj4z4*1'_
Title (Print ti
Signature
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 MailServiceCenter
Raleigh, North Carolina27699-1617
(I d9 n
Date
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aware
,,Uyt there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
of Permittee or
I I loq/1 Z
(Date)
Form SW U-251, last revised October 25, 2012
Page 2 of 2

a
I 1 ace Analytical
wwwpaceobs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Nuntersvitle, NC 28078
[phone]
October 02, 2017
Chuck Hoffman
Mid -Atlantic Associates, Inc
409 Rogers View Court
Raleigh, NC 27610
RE: Project: Price's Auto Parts
Pace Project No.: 92355453
Dear Chuck Hoffman:
Enclosed are the analytical results for sample(s) received by the laboratory on September 15, 2017.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: Ron Davis, Mid Atlantic Associatees, Inc.
KcRe.
r
�g8ea7n���
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written Consent of Pace Analytical Services, LLC.
Page 1 of 13

aceAnalytical"
..pacelabs.c=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price'sAuto Parts
Pace Project No.: 92355453
Indiana Certification IDs
7726 Moller Road, Indianapolis, IN 46268
Illinois Certification #: 003971
Indiana Certification #: C49-06
KansaslNELAP Certification #:E-10177
Kentucky UST Certification #: 80226
Kentucky WW Certification 4:98019
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
LouisianalNELAP Certification # LA17CO28
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Ohio VAP Certification #: CL-0065
Oklahoma Certification #: 2016-075
Texas Certification #: T104704355-16-10
West Virginia Certification* 330
Wisconsin Certification #: 999788130
USDA Soil Permit #: P330-16-00257
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 13

aceAnalytical
*"..pace,O&C +n
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price's Auto Parts
Pace Project No.: 92355453
Lab ID Sample ID
92355453001 Outfall No. 1
SAMPLE ANALYTE COUNT
Method
Analysts
Analytes
Reported
Laboratory
EPA 1664E
JMS
1
PASI-C
EPA 8015 Alcohol -Glycol
BJW
1
PASI-1
EPA6010
SIi1
1
PASI-A
SM 2540D
SLB
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 13

aceAnalytical®
..pacelabs.=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Price's Auto Parts
Pace Project No.: 92355453
Sample: Outfall No. 1 Lab ID: 92355453001 Collected: 09/12117 09:30 Received: 09/15/17 13:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. 4ual
1664 SGT-HEM, TPH Analytical Method: EPA 1664E
Total Petroleum Hydrocarbons ND mg1L 5.0 1 09/28/17 06:04
8015M Glycols in water Analytical Method: EPA 8015 Alcohol -Glycol
Ethylene glycol ND mglL 5.0 1 09/22/17 13:47 107-21-1
6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010A
Lead ND ug1L 5.0 1 09/27/17 22:15 09/30/17 13:28 7439-92-1
2540D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 19.8 mglL 4.2 1 09/18/17 13:19
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 13

ace Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9B00 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price's Auto Parts
Pace Project No.: 92355453
QC Batch: 379762
QC Batch Method: EPA 1664E
Associated Lab Samples: 92355453001
METHOD BLANK: 2104618
Associated Lab Samples: 92355453001
Parameter Units
Total Petroleum Hydrocarbons mg/L
LABORATORY CONTROL SAMPLE: 2104619
Parameter Units
Total Petroleum Hydrocarbons mg/L
QUALITY CONTROL DATA
Analysis Method: EPA 1664B
Analysis Description: 1664 SGT-HEM, TPH
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 09128/17 05:51
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
20 18.7 94 64-132
MATRIX SPIKE SAMPLE: 2104620
92356139001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Total Petroleum Hydrocarbons mg/L ND 20 18.8 94 64-132
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 13

laceAnalyfical"
wompacafabs.ow
Pace Analytical Services, LLC
9800 Kineey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Price's Auto Parts
Pace Project No.: 92355453
QC Batch: 406930 Analysis Method: EPA 8015AIcohol-Glycol
QC Batch Method: EPA 8015 Alcohol -Glycol Analysis Description: EPA 8015 Modified
Associated Lab Samples: 92355453001
METHOD BLANK: 1872734
Associated Lab Samples: 92355453001
Parameter Units
Ethylene glycol mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 09/22/1713:29
LABORATORY CONTROL SAMPLE: 1872735
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Ethylene glycol mg/L 25 28.0 112 41-162
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1872736 1872737
MS MSD
92355453001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Ethylene glycol mg/L ND 25 25 34.8 31.0 137 122 20-172 12
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 13

('�IaceAnalytical"
www.pacelabs.corn
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price'sAuto Parts
Pace Project No.: 92355453
QC Batch: 379722
Analysis Method: EPA 6010
QC Batch Method: EPA 3010A
Analysis Description: 6010 MET
Associated Lab Samples: 92355453001
METHOD BLANK: 2104414
Matrix: Water
Associated Lab Samples: 92355453001
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Lead ug/L
ND 5.0
09/3011713:21
LABORATORY CONTROL SAMPLE: 2104415
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Lead ug/L
500 456
91 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2104416 2104417
MS MSD
92355452009
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Lead ug/L 6.3
500 500 444
434 88 86 75-125 2
Results presonted on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, L.L.C.
Page 7 of 13

I?ceAnalytica!®
www.pacerabs.mrn
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Price's Auto Parts
Pace Project No.: 92355453
QC Batch: 378127 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 25401) Total Suspended Solids
Associated Lab Samples: 92355453001
METHOD BLANK: 2094961
Associated Lab Samples: 92355453001
Parameter Units
Total Suspended Solids mg/L
LABORATORY CONTROL SAMPLE: 2094962
Parameter Units
Total Suspended Solids mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 09118/1713:13
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 250 100 90-110
SAMPLE DUPLICATE: 2094963
92355040001
Dup
Parameter
Units
Result
Result
Total Suspended Solids
mg/L
ND
ND
SAMPLE DUPLICATE: 2094964
92355252002
Dup
Parameter
Units
Result
Result
Total Suspended Solids
mg/L
188
231
RPD Qualifiers
RPD Qualifiers
21 D6
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 13

aceAnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersvi1e, NC 28078
[phone]
QUALIFIERS
Project: Price's Auto Parts
Pace Project No.: 92355453
DEFINITIONS
❑F - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL-Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270, The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrotein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited anatytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
PASI-1 Pace Analytical Services - Indianapolis
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 10/02/2017 02:57 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 13

aceAnalytrcal
www.pacerabs.com
Pace Analytical Services, LLC
9800 1<InceyAve Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Price's Auto Parts
Pace Project No.: 92355453
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
92355453001
Outfall No. 1
EPA 1664B
379762
92355453001
Outfall No. 1
EPA 8015 Alcohol -Glycol
406930
92355453001
Outfall No. 1
EPA 3010A
379722 EPA 6010
92355453001
Outfall No. 1
SM 2540D
378127
Date: 10/02/2017 02:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical
Batch
379979
Page 10 of 13

Document Name: -
Document Revised: July 25, 2017
5ample Condition Upon Recel ti5CUR}
Page 1 of 2
Document No.:
Issu Ing Authority;
ciC$filfd�3/�1Cai�
SCAR-CS-Q33jRev,pJ
Pace Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersvllle
Sample Conditio Client.Name,
Project a:
(ter C-C
Courier: [I a Ex Dos Own❑Client
❑ Commercial ace ❑0ther:
Custody Seel Present? Des. Seals Intel? ❑Yes �No
Raleigh Mechanicsville❑
WOi1:92355453
1111114511�IN IIIIIIIINIIII
Dste/Initials Person Examining Contents: d
�r3
Packing Material: ❑Bubble Wrap Bubble slags ❑None ❑ Other Biological Tissue Frozen?
Thermo [ wet [:]slue ❑None ❑Yes Duo O�/A
IR.Gun lD_ _� Type of Ice:
Correction Factor: Cooler Temp Corrected j'C}: , ] Temp s ou a abd�e eezmg 10 67.- —
❑samples out of temp criteria. Samples on ice, tooiing process
hds begun.
USDA Regulated SOit ( RkN/A, water sample)
Did samples o ate Ina quarantine zone within the United States: CA, NY, or 5C {check maps)? Did samples originate from a foreign source [Inc onally,
......._,._... .. -
1R1Yes No ~ inciudlre Hawall and Puerto Ricol? ilYes .. I IYIQa
Comments Discre an :
Utah of Custody Present?
Yes
No
EINIA
1.
Samples Arrived within bold Time?
es
Na
❑N/A
2.
Short Hold Time Analysis <72 hr.?
❑Yes
96
I/A
3.
Rush Turn Around Time Requested?
Yes EfNo
N/A
4,
sufficient Volume?
Y
No
N/A
5.
Correct Containers Used?
-Pace Containers Used?
Y ❑No
es No
❑NIA
N/A
6.
Containers intact?
Yes
Na
N/
7.
Dtssotved analysis. Samples Field Filtered?
Y
r+o
+/A
g.
Sample Labels MatchCOC?
Includes Date tme/ID/Anal sis Matrix: -
ZYcs ❑No
tl�j-
❑N/A
9.
Heads ace In VOA Vials )!S 6mm ?
0yes
IA
10.
Trip Blank Present?
Tri Blank Custody Seals Present?
❑Yes
Yes
L1_]N/A
N/a
11.
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Sample Discrepancy:
Date/Time:
Field Data Required? „)Yes UNo
Project Manager SCURF Review: Date:
Project Manager SRF Review: '► v 1 Date:
Note: Whenever there is a discrepancy atfecting North Carolina compliance samples, a copy of this form will be sent 10 the North Carollra DEHNR Certification Of m Ite.
Out of hold, Incorrect preservative, out of temp, incorrect containers)
Page 11 of 13

Document Name:
Document Revlsed: July 25, 2017
�,h
-I ce�r"�!e
Sample Condition Upon Recelpt(SOUR)
Page 2 of 2
Document No.:
Issuing Authority:
F-CAR CS-033-Rev.03
Pace Quality Office
•Check mark top half of box If pH and]or-'tTechloiination
is verified and within the acceptance range for
preservation samples,
"Bottom half of box is to list number of bottles
"r° ' W0# : 92355453
PM: NMG Due Dale: 09/29/17
CLIENT: 92-MID ATLAN
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pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservat(Dn adjusted
Time presetvatkon
adjusted
Amount of Preservative
added
lot e
Page 12 of 13

n CHAIN -OF -CUSTODY l Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed acwra7eiy.
Section A
Section B Section C
Required Client Information:
Required Project Information: Invoice Information: Pa B : S 01 7
jrtc Report To jecsc Price Allention:
RC Copy Tc. Company Name:
Ccn,pany Pnen's A.I. P.
.rlrnese, 1500 Ofd Clcw
Kn,rrl:oalm. NC p751'5
Aodress:
Re ulato A 2
urr-r I dil) f- j�,
IA�'D ali„s
PurCh35e Order 1$
Pace Oucle:
1 (O rT i+�%ZU
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Mid Atlantic
Enginocring & Environmental Solutions
May 18, 2017
NCDEQIDWR
Attention: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RECEIVE
JUN 0 5 2017
CENTRAL FILES
DWR SECTION
Subject: STORMWATER SAMPLING RESULTS
PRICE'S AUTO PARTS
1900 OLD CREWS ROAD
KNIGHTDALE, NORTH CAROLINA
NPDES PERMIT NO. NCG100027
To Whom It May Concern:
40 RogcrsViaw Court
Ralaio, NC 27610
office 9 f 9.250.9918
facsimile 919,2509950
MA-AON .INE.COM
Attached please find the Stormwater Discharge Monitoring Report (DMR) and analytical
report for the sampling conducted at the above -referenced site. A stormwater sample was
collected from Outfall 001 on April 25, 2017 and analyzed for total suspended solids
(TSS), pH, total recoverable lead, oil and grease and ethylene glycol. As indicated on the
attached DMR, all parameters were reported below or within their respective benchmark
values. If you have any questions or need additional information, please contact me at
919-250-9918.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Ron Davis
Stormwater Services Manager
Attachment: Discharge Outfall Monitoring Report
Laboratory Analytical Report
EXPERIENCED CUS70ME-R FOCUSED INNOVATIVE

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
CERTIFICATE OF COVERAGE NO. NCGIO0027
FACILITY NAME Price's Auto Parts
PERSON COLLECTING SAMPLE(S) Linda Price
CERTIFIED LABORATORY(S) Pace Analytical Lab #12
Lab #
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLES COLLECTED DURING CALENDAR YEAR: 2017
(This monitoring report shall be received by the Division no later than 30 days
from the date the facility receives the sampling results from the laboratory.)
COUNTY Wake
PHONE NO. [phone]
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
For sampling periods with no discharge, you must submit this discharge monitoring form noting "No Flow" or "No Discharge" within
30 days of the end of that period to comply with permit reporting requirements.
Outfall
No.
Date
Sample Collected,
mo/dd/year
Total
Rainfall,
inches
00400
00530
----
77023
01051
78141
pH,
Standard
Units
Total Suspended
Solids (TSS),
mg/L
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), mg/L
Ethylene Glycol,
mg/L
Lead, Total
Recoverable,
mg/L
Total Toxic
Organics3,
mg/L
Benchmark
-
-
6.0 — 9.01
100/50�
15
$,000
(Tiers 2 and 3)
0.03
1.0
Outfall 001
4/25/17
2.84
26.2
< 5.0
< 5.0
<0.005
NA
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier 1 or Tier 2 responses in the General
Permit.
1See If pH values outside this range are recorded in sampled stormwater discharges, but ambient precipitation pH levels are lower, then the lower threshold of this benchmark
range is the pH of the precipitation (within instrument accuracy)instead of 6 S.U. Readings from an on -site or local rain gauge (or local precipitation data) must be documented
to demonstrate background concentrations were below the benchmark pH range of 6-9.
2See General Permit text to identify whether the more protective benchmark applies for especially sensitive receiving waters.
Form SWU-251, lost revised October25, 2012
Page 1 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
3For purposes of this permit the definition of Total Toxic Organics is that list as stated in Appendix D, Table II of Chapter 40 Code of Federal Regulations (CFR) Part 122.
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may request that DWQ waive monitoring of total toxic organics. The solvent
management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General Permit. For those facilities allowed such a waiver, the
discharger shall sign the following certification statement:
Solvent Management Plan Certification Statement
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics (TTO), I
certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or Stormwater
runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing all the provisions of the solvent management plan
included in the Stormwater Pollution Prevention Plan."
Name (Print name)
Title (Print title)
Signature
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 MailServiceCenter
Raleigh, North Carolina27699-1617
Date
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
ature of Permittee or Desi
S A�--�q
T
(Date}
Form SWU-251, last revised October 25, 2012
Page 2 of 2

aceAnalytical
*M.pacelabs.00m
Pace Analytical Services, LLC
9800 K ncey Ave. Suite 100
Huntersville, NC 2807E
[phone]
May 05, 2017
Chuck Hoffman
Mid -Atlantic Associates, Inc
409 Rogers View Court
Raleigh, NC 27610
RE: Project: Price's Auto Parts
Pace Project No.: 92338889
Dear Chuck Hoffman:
Enclosed are the analytical results for sample(s) received by the laboratory on May 01, 2017. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: Ron Davis, Mid Atlantic Associatees, Inc.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 13

aceAnalyficalm
..pacefabs-=n
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price'sAuto Parts
Pace Project No.: 92338889
Indiana Certification IDs
7726 Moller Road, Indianapolis, IN 46268
Illinois Certification #: 003971
Indiana Certification #: C-49-06
KansaslNELAP Certification ME-10177
Kentucky UST Certification #: 80226
Kentucky WW Certification #:98019
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification M E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Ohio VAP Certification #: CL-0065
Oklahoma Certification #: 2016-075
Texas Certification #: T104704355-16-10
West Virginia Certification #: 330
Wisconsin Certification #: 999788130
USDA Soil Permit #: P330-16-00257
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in futl,
without the written consent of Pace Analytical Services, LLC. Page 2 of 13

aceAnalytical
wwwpamlabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Price'sAuto Parts
92338889
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92338889001
Outfall No. 1
EPA 1664B
JMS
1
PASI-C
EPA 8015 Alcohol -Glycol
RID
1
PASI-I
EPA6010
SH1
1
PASI-A
SM 2540D
CJH1
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 13

aceAnalytical
wwwpacefahs.ow
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Price's Auto Parts
Pace Project No.: 92338889
Sample: Outfall No. 1 Lab ID: 92338889001 Collected: 04/25/17 14:30 Received: 05/01/17 13:05 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
1664 SGT-HEM, TPH Analytical Method: EPA 1664E
Total Petroleum Hydrocarbons NO mglL 5.0 1 05/03/17 06:55
8015M Glycols in water Analytical Method: EPA 8015 Alcohol -Glycol
Ethylene glycol NO mg/L 5.0 1 05/04/17 13:58 107-21-1
6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3010A
Lead NO ug1L 5.0 1 05/02/17 20:10 05/03/17 22:24 7439-92-1
2640D Total Suspended Solids Analytical Method: SM 2540D
Total Suspended Solids 26.2 mg1L 5.0 1 05/02/17 02:18
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLC. Page 4 of 13

aceAnalyircal
www pacelabs.=n
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price'sAuto Parts
Pace Project No.: 92338889
QC Batch: 358920
QC Batch Method: EPA 1664B
Associated Lab Samples: 92338889001
METHOD BLANK: 1990498
Associated Lab Samples: 92338889001
Parameter Units
Total Petroleum Hydrocarbons mg/L
QUALITY CONTROL DATA
Analysis Method: EPA 1664E
Analysis Description: 1664 SGT-HEM, TPH
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 05/03/17 06:41
LABORATORY CONTROL SAMPLE & LCSD: 1990499 1990500
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers
Total Petroleum Hydrocarbons mg/L 20 18-7 19.2 94 96 64-132 3 30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the resulL
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLC.
Page 5 of 13

�.accceaAnailyticale
www pacetabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Price's Auto Parts
Pace Project No.: 92338889
QC Batch: 385237
QC Batch Method: EPA 8015Alcohol-Glycol
Associated Lab Samples: 92338889001
METHOD BLANK: 1776642
Associated Lab Samples: 92338889001
Parameter Units
Ethylene glycol mg1L
QUALITY CONTROL DATA
Analysis Method: EPA 8015AIcohol-Glycol
Analysis Description: EPA 8015 Modified
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 5.0 05/0411712:45
LABORATORY CONTROL SAMPLE: 1776643
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Ethylene glycol mg1L 25 29.6 118 41-162
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1776877 1776878
MS MSD
60243312001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Ethylene glycol mg1L ND 25 25 29.6 30.8 116 120 20-172 4
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLC.
Page 6 of 13

aceAnalytical
www.pacelabs.cwn
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Price's Auto Parts
Pace Project No.: 92338889
QC Batch: 358812 Analysis Method: EPA6010
OC Batch Method: EPA 3010A Analysis Description: 6010 MET
Associated Lab Samples: 92338889001
METHOD BLANK: 1989835 Matrix: Water
Associated Lab Samples: 92338889001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Lead ug/L ND 5.0 05/03/17 20:53
LABORATORY CONTROL SAMPLE: 1989836
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Lead ug/L 500 481 96 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1990412 1990413
MS MSD
92338772006 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc- Conc. Result Result % Rec % Rec Limits RPD Qua[
Lead ug/L ND 500 500 476 478 95 95 75-125 1
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORTOF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLC.
Page 7of13

m
aceAnalytical
wwwFacelabs,="
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 26076
(704)B75-9092
QUALITY CONTROL DATA
Project: Price'sAuto Parts
Pace Project No.: 92338889
QC Batch- 358712 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92338889001
METHOD BLANK: 1989476
Associated Lab Samples: 92338889001
Parameter Units
Total Suspended Solids
mglL
LABORATORY CONTROL SAMPLE:
Parameter
1989477
Units
Total Suspended Solids
mglL
SAMPLE DUPLICATE: 1989478
Parameter
Units
Total Suspended Solids
mglL
SAMPLE DUPLICATE: 1989479
Parameter
Units
Total Suspended Solids
mglL
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 05/02/17 02:16
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 244 98 90-110
92338546001 Dup
Result Result RPD Qualifiers
45.3 45.0 1
92338494002 Dup
Result Result RPD Qualifiers
410 478 4
Results presented on this page are in the units indicated by the "Units" column except where an aitemate unit is presented to the right of the result
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLG. Page 8 of 13

aceAnalytical
www.pasefahs.wm
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: Price's Auto Parts
Pace Project No.: 92338889
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270, The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
PASI-I Pace Analytical Services - Indianapolis
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 05/05/2017 10:13 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 13

aceAnalytical
m w.pacefabs,c=
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875.9092
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Price's Auto Parts
Pace Project No.: 92338889
Lab ID
Sample ID
QC Batch Method
Analytical
QC Batch Analytical Method Batch
92338889001
Outfall No. 1
EPA 1664B
358920
92338889001
Outfall No. 1
EPA 8015 Alcohol -Glycol
385237
92338889001
Outfall No. 1
EPA 3010A
358812 EPA 6010 358902
92338889001
Outfall No. 1
SM 2540D
358712
Date: 05/05/2017 10:13 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 13

Document Name: Document Revised: Sept, 21, 2016
Anal rcal a Sample Condition Upon Receipt(SCUR) Page 1 of 2
Document No.: Issuing Authority:
F-CAR-CS-033-Rev.01 Pace Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[]
Greenwood ❑ Huntersvlllg:©
Raleigh[] Mechanicsville[]
Client Name:AM Project €: WO# 92338889
Courier: 0-Fed Ex ❑UPS ❑USPS ❑Client 111111111111111111111111
❑ Commercial ❑Pace ❑Other:
I 92338889
Custody Seai Present? ❑Yes 2<0 Seals Intact? ❑Yes No l�
Date/initials Person Examining Contents:
Packing Material: ❑Bubble Wrap ❑Bubble Bags ❑None ❑Other:
-hiwThermometer: JmS �_
iR Gun ID: Type of ice: et ❑Blue one []Samples on Ice, cooling process has begun
Correction Factor: Cooler Temp Corrected ('C):
Temp should be above fr�z to 6'C
USDA Regulated Soli { [I N/A, water sample)
Did samples on 'nate in a quarantine zone within the United States: CA, NY, or SC (check maps)?
Flyas
Biological Tissue Frozen? [—]Yes []No ❑N/A
Did samples originate from a foreign source (intern nally,
indudino Hawaii and Puerto Ricol? r1Y reTNo
Comments/Discrepancy-
Chain of Custody Present?
es
[]NO
[--]N/A
1.
Sam les Arrived within ]cold Time?
[:]No
❑NIA
2.
Short Hold Time Analysis 1<72 hr.)?
❑Yes
Moo
[I N/A
3.
Rush Turn Around Time Requested?
[]Yes
[moo
❑NIA
4.
Sufficient Volume?
es
❑No
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
E31e—s
des
❑No
ON
❑N/A
❑N/A
6. S. r • i 7
t 'i•I4 L( .fir✓ V �h. kr ,v oil
Containers Intact?
❑Yes
G;K-O—
❑N/A
7.
Samples Field Filtered?
QYes
[]No
q/A
8. Note if sediment is visible in the dissolved container
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix;
es
IKo
[]N/A
9. •z /( -" j�
Headspace in VOA Vials (>5-6mm)?
21es
❑No
❑N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
❑Yes
t Wo
Elmo
❑N/A
LSN/A
11.
CLIENT NOTIIF`I ICATIO�,N(`/RESOLUTION Field Data Required? ❑Yes (-]No
Person Contacted; C. lUkUL &atl Date/Time:
Comments/Sample, 1
Discrepancy: �1lL�lu�l�� ��G 70L��`_ - 1 5(nt� Q 5 ' we(-�._ rf �°C! r gA—
t l' U 15 aria GO -
O v`t 6 L 9 Kb 1 d {-L rAJ .
Project Manager SCURF Review: _ 0 n,Lr T _ Date: ;
Project Manager SRF Review: C, Date: 2 r
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers)
W
Page 11 of 13

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Section A
Required Client thforrnation:
CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accuratey.
Section B Section C
Required Project Information: Invoice information,
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company: Mid -Atlantic Associates, Inc. Report
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Company Name Mid -Atlantic Associates, inc.
REGULATORY AGENCY
Raleigh, NC 27610
Address: 409 Rogers View Court, Raleigh. NC
; NPDES l- GROUND WATER i (DRINKING WATER
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Order No.: R2900.00
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Reference:
Phone: gf9-250-9918
Fax: [phone]D Proles
Name. Price's Auto Parts
Paee Project Nicole Gasicrowski
Site Location
Mar+agel.
STATE:
NC
Requested Due DaterTAT: standard Project
Number, R2900.00
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'ImpeManf Nole fly spI :ng th,e torn: yeti.are xcepli rg Pace's NET 30 dar terms and agreeing to Life c4Trges of 1 51i per month for any mvo.ccn net Daid r hen 30 days FALL-J-020rev,OS, 12-Oc1.2007

M *0d Atlantic
Engineering & Environmental Solutions
May 18, 2017
Linda Price
Price's Auto Parts
1900 Old Crews Road
Knightdale, NC 27545-8478
Subject: STORMWATER SAMPLING RESULTS
PRICE'S AUTO PARTS
1900 OLD CREWS ROAD
KNIGHTDALE, NORTH CAROLINA
NPDES PERMIT NO. NCG100027
Dear Ms. Price:
409 Rogc,sVicH Court
RalaFgh. NC 2 76 10
office 9191509918
facsimile 919 250 9950
MAAONUNE.COM
Attached please find three copies of the Stormwater Discharge Monitoring Report (DMR) for the
above -referenced site. Please follow the instructions below to complete this sampling event:
1. Sign and date each DMR on page 2;
2. Fill in the pH for the sample on the first page of the DMR (if known);
3. Forward the first two copies of the report along with the attached cover letter to the
-Division of Water Quality (mailing address is on the first page of the DMR); and
4. Insert the third copy (labeled "FILE") into Appendix C of your Stormwater Pollution
Prevention Plan.
Please note that future sampling should attempt to be conducted within 30 minutes of discharge
(if possible) following a 72 hour period of dry weather. Upon collection, samples should be
immediately placed on ice and shipped accordingly. If you have any questions or need additional
information, please contact me at 919-250-9918. If you have any questions, please contact me at
919-250-9918.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Ron Davis
Stormwater Services Manager
Attachments: Cover Letter
Stormwater Discharge Monitoring Reports
Laboratory Analytical Reports
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE